Eric Molleman

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This study focuses on two problems of cancer patients: uncertainty and anxiety. The significance of fellow-patients in coping with uncertainty and anxiety was studied by means of a questionnaire which was completed by 418 patients. The results show that patients who experience uncertainty prefer to address themselves to experts for information. The need for(More)
This study investigated the moderating role of social self-efficacy (i.e., the belief that one is capable of exercising control over the reactions and openness of other people) with respect to the link between facial disfigurement and psychological and n = 76) as well as their physicians. In line with the hypotheses, the results revealed that the degree of(More)
Social relations analyses involving 132 working relationships among 60 individuals from 29 teams revealed that an increase in a team member's task dependence on another team member was associated with higher levels of perceived help from and interpersonal trust in that specific team member, provided the other member was highly task dependent on the focal(More)
In this paper, multi-agent simulation is applied to explore how people organize themselves when they have to perform a task. The multi-agent model that we used is based on the formalization of psychological and organizational theories. Three experiments are presented in which multi-agent simulation is being used to study processes of self-organization. This(More)
Multi-agent simulation is applied to explore how different types of task variety cause workgroups to change their task allocation accordingly. We studied two groups, generalists and specialists. We hypothesised that the performance of the specialists would decrease when task variety increases. The generalists, on the other hand, would perform better in a(More)
In work groups, task rotation may decrease the negative consequences of boredom and lead to a better task performance. In this paper we use multi agent simulation to study several organisation types in which task rotation may or may not emerge. By looking at the development of expertise and motivation of the different agents and their performance as a(More)